Starrs and Coopers

I'm writing a story in which the main character is a 15-year-old girl. I'm still trying to decide on her name but I really like Lauren Cooper. What do you think?
She moves in with her aunt and uncle, who's names are Jordan and Mark Starr, and cousins Connor and Alex.

Lauren Cooper ok? What about middle names? She has an older sister named Julia...Julia and Lauren Cooper....hmmm....

Please help me! This is something I really want to get going and without the main character's name...there's not a whole lot I can do.